/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 25228
 * Date: 2024-07-21
 * Time: 10:09
 */
public abstract class User {
    public String name;
    public User(String name){
        this.name=name;
    }
    //执行方法的数组
    public Port[] array;
    public abstract void menu();
    public abstract void doWork(BookList bookList);
}
